Assignee
RONALD P BURTCH & ASSOCIATES L
CA·4 granted patents·162 citations·filing 1993–1996
Top patents by PatentIndex Score
4 records- 0188US5479732AErectable periscoping display deviceRONALD P BURTCH & ASSOCIATES L·Filed 1994·Granted Jan 2, 1996·66 cites·20 claims
- 0277US5361521ADisplay frame for baseball cards and the like, method of making, and blank thereforRONALD P BURTCH & ASSOCIATES L·Filed 1993·Granted Nov 8, 1994·46 cites·14 claims
- 0366US5465961APunch-out gameRONALD P BURTCH & ASSOCIATES L·Filed 1994·Granted Nov 14, 1995·27 cites·21 claims
- 0458US5732491AErectable periscoping display device for planar itemsRONALD P BURTCH & ASSOCIATES L·Filed 1996·Granted Mar 31, 1998·23 cites·20 claims
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